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ANTH 2414 Lab
Human Osteology
Question | Answer |
---|---|
Cranial Bones(9) | Frontal, Parietal, Occipital, Temporal, Nasal, Maxilla, Mandible, Sphenoid, Zygomatic |
Cranial Sutures (4) | sagittal-between parietal, coronal- across, lambodial-back of head, squamosal-over ears |
Arm (3) | humerus, radius, ulna |
humerus | head that flops to the side w/ no neck, balls on the opposite side, for shoulder joint |
radius | the nail head |
ulna | u shaped notch |
Leg (4) | fibula, tibia, femur, patella |
fibula | very long & skinny |
tibia | sharp ridge on front, winged flap on one side on top. |
femur | huge head (side) & neck(2 balls on bottom 90 degrees), for hip joint |
patella | knee cap |
Shoulder (4) | scapula, clavicle, sternum, ribs |
Scapula | pigs ear |
Clavicle | loose "s" shaped |
Sternum | flat tie |
Ribs | wide "u" |
Pelvis (1/3) | Innominate:pubis, ilium, ischium |
Innominate | pelvis |
Pubis | pointy- facing me |
Ilium | the plate |
Ischium | but part rounded, at the bottom backside under the plate |
Vertebral Column (4) | cervical vertebra, thoracic vertebra, lumbar vertebra, sacrum |
Cervical Vertebra | 3 holes |
Thoracic Vertebra | giraffe |
Lumbar Vertebra | moose |
Sacrum | a tail, 5 fused bones together |
Cranial Features (7) | supraorbital ridge, external auditory meatus, temporal line, nuchal line, occipital condyles, foramen magnum, mastoid process |
Supraorbital Ridge | brow ridge |
External Auditory Meatus | where ear canal is |
Temporal Line | indent on temples |
Nuchal Line | neck muscles indent |
Occipital Condyles | either side of foramen magnum |
Foramen magnum | hole for spinal cord |
Mastoid Process | bone at edges of jaw |